Qedward writes: Certainly not the first country to raise concerns, but Facebook's facial recognition feature will now be investigated by the Norwegian Data Protection Agency.

Last year, Facebook added the ability to use facial recognition technology to help to tag images as a default feature to users worldwide. Ove Skåra, communications manager at the Norwegian Data Protection Agency or Datatilsynet said: "Facial recognition, is a technology that it is important to have critical view of, and see how it is actually used."

Outside of Europe, US Senator Al Franken, chairman of the Senate Judiciary Committee's privacy subcommittee, called on Facebook to turn off the feature by default in July.

But Facebook doesn't think that is a very good idea. Facebook is an opt-in experience, and people choose to be on Facebook because they want to share with each other, according to Rob Sherman, manager of privacy and public policy....